12.15.5
Settings
12.15.5.1
SSIMG Settings
Table 258:
Basic parameter group settings for the function SSIMG (GM01-)
Parameter
Range
Step
Default
Unit
Description
Operation
Off
On
-
Off
-
Operation Off / On
PressAlmLimit
0.00 - 25.00
0.01
5.00
-
Alarm setting for pressure
PressLOLimit
0.00 - 25.00
0.01
3.00
-
Pressure lockout setting
TempAlarmLimit
-40.00 - 200.00
0.01
30.00
-
Temperature alarm level
setting of the medium
TempLOLimit
-40.00 - 200.00
0.01
30.00
-
Temperature lockout
level of the medium
tPressureAlarm
0.000 - 60.000
0.001
0.000
s
Time delay for pressure
alarm
tPressureLO
0.000 - 60.000
0.001
0.000
s
Time delay for pressure
lockout indication
tTempAlarm
0.000 - 60.000
0.001
0.000
s
Time delay for
temperature alarm
tTempLockOut
0.000 - 60.000
0.001
0.000
s
Time delay for temperture
lockout
tResetPressAlm
0.000 - 60.000
0.001
0.000
s
Reset time delay for
pressure alarm
tResetPressLO
0.000 - 60.000
0.001
0.000
s
Reset time delay for
pressure lockout
tResetTempLO
0.000 - 60.000
0.001
0.000
s
Reset time delay for
temperture lockout
tResetTempAlm
0.000 - 60.000
0.001
0.000
s
Reset time delay for
temperture alarm
12.15.6
Operation principle
Insulation gas monitoring function SSIMG (63) is used to monitor gas pressure in the
circuit breaker. Two binary output signals are used from the circuit breaker to initiate
alarm signals, pressure below alarm level and pressure below lockout level. If the input
signal PRES_ALM is high, which indicate that the gas pressure in the circuit breaker is
below alarm level, the function initiates output signal PRES_ALM, pressure below
alarm level, after a set time delay and indicate that maintenance of the circuit breaker is
required. Similarly, if the input signal PRES_LO is high, which indicate gas pressure
in the circuit breaker is below lockout level, the function initiates output signal
PRES_LO, after a time delay. The two time delay settings,
tPressureAlarm
and
tPressureLO
, are included in order not to initiate any alarm for short sudden changes in
Section 12
1MRK 505 277-UUS C
Monitoring
314
Technical Manual
Summary of Contents for REB650
Page 1: ...Relion 650 series Busbar protection REB650 ANSI Technical Manual ...
Page 2: ......
Page 34: ...28 ...
Page 52: ...46 ...
Page 128: ...122 ...
Page 150: ...144 ...
Page 192: ...186 ...
Page 222: ...216 ...
Page 360: ...354 ...
Page 378: ...372 ...
Page 437: ...IEC12000585 V1 EN 1MRK 505 277 UUS C Section 16 IED physical connections 431 Technical Manual ...
Page 438: ...IEC12000586 V1 EN Section 16 1MRK 505 277 UUS C IED physical connections 432 Technical Manual ...
Page 439: ...IEC12000587 V1 EN 1MRK 505 277 UUS C Section 16 IED physical connections 433 Technical Manual ...
Page 440: ...IEC12000588 V1 EN Section 16 1MRK 505 277 UUS C IED physical connections 434 Technical Manual ...
Page 441: ...IEC12000589 V1 EN 1MRK 505 277 UUS C Section 16 IED physical connections 435 Technical Manual ...
Page 442: ...IEC12000590 V1 EN Section 16 1MRK 505 277 UUS C IED physical connections 436 Technical Manual ...
Page 443: ...IEC12000591 V1 EN 1MRK 505 277 UUS C Section 16 IED physical connections 437 Technical Manual ...
Page 444: ...IEC12000592 V1 EN Section 16 1MRK 505 277 UUS C IED physical connections 438 Technical Manual ...
Page 454: ...448 ...
Page 503: ...497 ...